Home / 26,273.21-36,257.03-16,841.78

Finding the Fourth Proportional to 26,273.21, 36,257.03 and 16,841.78

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Solution

The fourth proportional to 26,273.21, 36,257.03 and 16,841.78 is: 23,241.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,273.21 : 36,257.03 = 16,841.78 : x
  2. Step 2: Convert to fraction form
    26,273.21/36,257.03 = 16,841.78/x
  3. Step 3: Cross multiply
    26,273.21x = 36,257.03 × 16,841.78
  4. Step 4: Simplify right side
    26,273.21x = 610,632,657.22
  5. Step 5: Solve for x
    x = 610,632,657.22/26,273.21
  6. Step 6: Final answer
    x = 23,241.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.